%0 Journal Article %A V. N. Laptinskii %A K. Kenzhebaev %A V. V. Pugin %T On the analytic structure of periodic solutions of linear matrix differential equations %J Differencialʹnye uravneniâ %D 1995 %P 1087-1089 %V 31 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1995_31_6_a20/ %G ru %F DE_1995_31_6_a20